﻿#ifndef _MYSTRINGUTILS_H_
#define _MYSTRINGUTILS_H_
#include <iostream>
#include <string>
class MyStringUtils {
public:
	static MyStringUtils* getInstance() {
		if (nullptr == pInstance) {
			pInstance = new MyStringUtils();
		}
		return pInstance;
	}
	std::string coinToString(int coin);//将金币转换为.k的形式
private:
	MyStringUtils();
	static MyStringUtils* pInstance;
};
#endif // !_MYSTRINGUTILS_H_
